Year	Dollars
1992-01-01	148040818
1997-01-01	208036124
2002-01-01	435657046
2003-01-01	396241402
2004-01-01	442144197
2005-01-01	501769011
2006-01-01	594900362
2007-01-01	682779827
2008-01-01	1024304429
2009-01-01	1019418788
2010-01-01	1173461837
2011-01-01	1159744778
2012-01-01	1156730155
2013-01-01	1215536688
2014-01-01	1205890179
2015-01-01	895673877
2016-01-01	667153121